Features:
High quality stainless steel and stamped keyboard
Waterproof, dustproof, explosion-proof, and rust proof
The key words are laser engraved or chemically corroded to prevent detachment
Application:
Self-service ticket vending machines, automated vending machines, self-service refueling machines, self-service information kiosks, telecommunications inquiry machines, storage machines, self-service multimedia machines, CNC machine tools, instruments and meters, security access control, self-service charging, Intelligent express delivery cabinets, etc.
Performance
Input keyboard: 18 function keys keypad
Communication interface: USB, serial port, scanning port
Key lifespan: Over 2000000 times pressing
Button travel: not less than 0.45mm
Button pressure: 2-3N (N)
Adaptability
Protection level: IP54
Working temperature: -40 ℃~+70 ℃
Relative humidity: 30%~90% RH
Relative humidity: 20%~95% RH (without condensation)
Atmospheric pressure: 60-106KPa
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